In my attempt to "scalvage" many of these trees for OpenGFX, I made lots of adjustments and drew some additional trees.
You find the results in http://dev.openttdcoop.org/projects/opengfx/repository/changes/sprites/png/trees/trees.xcf and http://dev.openttdcoop.org/projects/opengfx/repository/changes/sprites/png/trees/temperate/tree_wide.xcf
Maybe that is of help for you ;-)
Btw, I also wrote a script which is capable of automatically saving selected layers as png files:
edit the 2nd last line (and add more, if you like) and then
call it from the command line:
gimp -i -b - < gimpscript
Feature #2643: Thanks! That really helps and those additional trees looks great.
#1 Updated by planetmaker almost 2 years ago
Tropical climate still could use some more variation.
I really like the new bananas(?) tree which brings some variation into the amount of palm trees found in tropical climate when using OpenGFX Trees. Could some palm trees be replaced by some other trees possibly (IIRC some palm trees are anyway duplicate, sort of place-holders for future versions?)